ubidi_setClassCallback

// icuuc.dll
#include <windows.h>

void ubidi_setClassCallback(
    UBiDi* pBiDi,
    UBiDiClassCallback newFn,
    const void* newContext,
    UBiDiClassCallback* oldFn,
    const void** oldContext,
    UErrorCode* pErrorCode
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Sub ubidi_setClassCallback(
    ByRef pBiDi As IntPtr,   ' UBiDi* in/out
    newFn As IntPtr,   ' UBiDiClassCallback
    newContext As IntPtr,   ' void*
    oldFn As IntPtr,   ' UBiDiClassCallback* in/out
    oldContext As IntPtr,   ' void**
    ByRef pErrorCode As Integer   ' UErrorCode* in/out
)
End Sub

' pBiDi : UBiDi* in/out
' newFn : UBiDiClassCallback
' newContext : void*
' oldFn : UBiDiClassCallback* in/out
' oldContext : void**
' pErrorCode : UErrorCode* in/out
Declare PtrSafe Sub ubidi_setClassCallback Lib "icuuc" ( _
    ByRef pBiDi As LongPtr, _
    ByVal newFn As LongPtr, _
    ByVal newContext As LongPtr, _
    ByVal oldFn As LongPtr, _
    ByVal oldContext As LongPtr, _
    ByRef pErrorCode As Long)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ubidi_setClassCallback = ctypes.cdll.icuuc.ubidi_setClassCallback
ubidi_setClassCallback.restype = None
ubidi_setClassCallback.argtypes = [
    ctypes.c_void_p,  # pBiDi : UBiDi* in/out
    ctypes.c_void_p,  # newFn : UBiDiClassCallback
    ctypes.POINTER(None),  # newContext : void*
    ctypes.c_void_p,  # oldFn : UBiDiClassCallback* in/out
    ctypes.c_void_p,  # oldContext : void**
    ctypes.c_void_p,  # pErrorCode : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
ubidi_setClassCallback = Fiddle::Function.new(
  lib['ubidi_setClassCallback'],
  [
    Fiddle::TYPE_VOIDP,  # pBiDi : UBiDi* in/out
    Fiddle::TYPE_VOIDP,  # newFn : UBiDiClassCallback
    Fiddle::TYPE_VOIDP,  # newContext : void*
    Fiddle::TYPE_VOIDP,  # oldFn : UBiDiClassCallback* in/out
    Fiddle::TYPE_VOIDP,  # oldContext : void**
    Fiddle::TYPE_VOIDP,  # pErrorCode : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOID, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn ubidi_setClassCallback(
        pBiDi: *mut isize,  // UBiDi* in/out
        newFn: *const core::ffi::c_void,  // UBiDiClassCallback
        newContext: *const (),  // void*
        oldFn: *mut *const core::ffi::c_void,  // UBiDiClassCallback* in/out
        oldContext: *const *const (),  // void**
        pErrorCode: *mut i32  // UErrorCode* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern void ubidi_setClassCallback(ref IntPtr pBiDi, IntPtr newFn, IntPtr newContext, IntPtr oldFn, IntPtr oldContext, ref int pErrorCode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_ubidi_setClassCallback' -Namespace Win32 -PassThru
# $api::ubidi_setClassCallback(pBiDi, newFn, newContext, oldFn, oldContext, pErrorCode)

#uselib "icuuc.dll"
#func global ubidi_setClassCallback "ubidi_setClassCallback" sptr, sptr, sptr, sptr, sptr, sptr
; ubidi_setClassCallback varptr(pBiDi), newFn, newContext, oldFn, oldContext, varptr(pErrorCode)
; pBiDi : UBiDi* in/out -> "sptr"
; newFn : UBiDiClassCallback -> "sptr"
; newContext : void* -> "sptr"
; oldFn : UBiDiClassCallback* in/out -> "sptr"
; oldContext : void** -> "sptr"
; pErrorCode : UErrorCode* in/out -> "sptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procubidi_setClassCallback = icuuc.NewProc("ubidi_setClassCallback")
)

// pBiDi (UBiDi* in/out), newFn (UBiDiClassCallback), newContext (void*), oldFn (UBiDiClassCallback* in/out), oldContext (void**), pErrorCode (UErrorCode* in/out)
r1, _, err := procubidi_setClassCallback.Call(
	uintptr(pBiDi),
	uintptr(newFn),
	uintptr(newContext),
	uintptr(oldFn),
	uintptr(oldContext),
	uintptr(pErrorCode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure ubidi_setClassCallback(
  pBiDi: Pointer;   // UBiDi* in/out
  newFn: Pointer;   // UBiDiClassCallback
  newContext: Pointer;   // void*
  oldFn: Pointer;   // UBiDiClassCallback* in/out
  oldContext: Pointer;   // void**
  pErrorCode: Pointer   // UErrorCode* in/out
); cdecl;
  external 'icuuc.dll' name 'ubidi_setClassCallback';

result := DllCall("icuuc\ubidi_setClassCallback"
    , "Ptr", pBiDi   ; UBiDi* in/out
    , "Ptr", newFn   ; UBiDiClassCallback
    , "Ptr", newContext   ; void*
    , "Ptr", oldFn   ; UBiDiClassCallback* in/out
    , "Ptr", oldContext   ; void**
    , "Ptr", pErrorCode   ; UErrorCode* in/out
    , "Cdecl Int")   ; return: void

●ubidi_setClassCallback(pBiDi, newFn, newContext, oldFn, oldContext, pErrorCode) = DLL("icuuc.dll", "int ubidi_setClassCallback(void*, void*, void*, void*, void*, void*)")
# 呼び出し: ubidi_setClassCallback(pBiDi, newFn, newContext, oldFn, oldContext, pErrorCode)
# pBiDi : UBiDi* in/out -> "void*"
# newFn : UBiDiClassCallback -> "void*"
# newContext : void* -> "void*"
# oldFn : UBiDiClassCallback* in/out -> "void*"
# oldContext : void** -> "void*"
# pErrorCode : UErrorCode* in/out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。

const std = @import("std");

extern "icuuc" fn ubidi_setClassCallback(
    pBiDi: [*c]isize, // UBiDi* in/out
    newFn: ?*anyopaque, // UBiDiClassCallback
    newContext: ?*anyopaque, // void*
    oldFn: ?*anyopaque, // UBiDiClassCallback* in/out
    oldContext: ?*anyopaque, // void**
    pErrorCode: [*c]i32 // UErrorCode* in/out
) callconv(.c) void;

proc ubidi_setClassCallback(
    pBiDi: ptr int,  # UBiDi* in/out
    newFn: pointer,  # UBiDiClassCallback
    newContext: pointer,  # void*
    oldFn: pointer,  # UBiDiClassCallback* in/out
    oldContext: pointer,  # void**
    pErrorCode: ptr int32  # UErrorCode* in/out
) {.importc: "ubidi_setClassCallback", cdecl, dynlib: "icuuc.dll".}

pragma(lib, "icuuc");
extern(C)
void ubidi_setClassCallback(
    ptrdiff_t* pBiDi,   // UBiDi* in/out
    void* newFn,   // UBiDiClassCallback
    void* newContext,   // void*
    void* oldFn,   // UBiDiClassCallback* in/out
    void** oldContext,   // void**
    int* pErrorCode   // UErrorCode* in/out
);

ccall((:ubidi_setClassCallback, "icuuc.dll"), Cvoid,
      (Ptr{Int}, Ptr{Cvoid}, Ptr{Cvoid}, Ptr{Cvoid}, Ptr{Cvoid}, Ptr{Int32}),
      pBiDi, newFn, newContext, oldFn, oldContext, pErrorCode)
# pBiDi : UBiDi* in/out -> Ptr{Int}
# newFn : UBiDiClassCallback -> Ptr{Cvoid}
# newContext : void* -> Ptr{Cvoid}
# oldFn : UBiDiClassCallback* in/out -> Ptr{Cvoid}
# oldContext : void** -> Ptr{Cvoid}
# pErrorCode : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
void ubidi_setClassCallback(
    intptr_t* pBiDi,
    void* newFn,
    void* newContext,
    void* oldFn,
    void** oldContext,
    int32_t* pErrorCode);
]]
local icuuc = ffi.load("icuuc")
-- icuuc.ubidi_setClassCallback(pBiDi, newFn, newContext, oldFn, oldContext, pErrorCode)
-- pBiDi : UBiDi* in/out
-- newFn : UBiDiClassCallback
-- newContext : void*
-- oldFn : UBiDiClassCallback* in/out
-- oldContext : void**
-- pErrorCode : UErrorCode* in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('icuuc.dll');
const ubidi_setClassCallback = lib.func('__cdecl', 'ubidi_setClassCallback', 'void', ['intptr_t *', 'void *', 'void *', 'void *', 'void *', 'int32_t *']);
// ubidi_setClassCallback(pBiDi, newFn, newContext, oldFn, oldContext, pErrorCode)
// pBiDi : UBiDi* in/out -> 'intptr_t *'
// newFn : UBiDiClassCallback -> 'void *'
// newContext : void* -> 'void *'
// oldFn : UBiDiClassCallback* in/out -> 'void *'
// oldContext : void** -> 'void *'
// pErrorCode : UErrorCode* in/out -> 'int32_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
// コールバック(関数ポインタ)は koffi.proto/koffi.register で型を定義して渡す(素の void* では JS 関数を渡せない)。

const lib = Deno.dlopen("icuuc.dll", {
  ubidi_setClassCallback: { parameters: ["pointer", "pointer", "pointer", "pointer", "pointer", "pointer"], result: "void" },
});
// lib.symbols.ubidi_setClassCallback(pBiDi, newFn, newContext, oldFn, oldContext, pErrorCode)
// pBiDi : UBiDi* in/out -> "pointer"
// newFn : UBiDiClassCallback -> "pointer"
// newContext : void* -> "pointer"
// oldFn : UBiDiClassCallback* in/out -> "pointer"
// oldContext : void** -> "pointer"
// pErrorCode : UErrorCode* in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
void ubidi_setClassCallback(
    intptr_t* pBiDi,
    void* newFn,
    void* newContext,
    void* oldFn,
    void** oldContext,
    int32_t* pErrorCode);
C, "icuuc.dll");
// $ffi->ubidi_setClassCallback(pBiDi, newFn, newContext, oldFn, oldContext, pErrorCode);
// pBiDi : UBiDi* in/out
// newFn : UBiDiClassCallback
// newContext : void*
// oldFn : UBiDiClassCallback* in/out
// oldContext : void**
// pErrorCode : UErrorCode* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Icuuc extends Library {
    Icuuc INSTANCE = Native.load("icuuc", Icuuc.class);
    void ubidi_setClassCallback(
        LongByReference pBiDi,   // UBiDi* in/out
        Callback newFn,   // UBiDiClassCallback
        Pointer newContext,   // void*
        Callback oldFn,   // UBiDiClassCallback* in/out
        Pointer oldContext,   // void**
        IntByReference pErrorCode   // UErrorCode* in/out
    );
}

@[Link("icuuc")]
lib Libicuuc
  fun ubidi_setClassCallback = ubidi_setClassCallback(
    pBiDi : LibC::SSizeT*,   # UBiDi* in/out
    newFn : Void*,   # UBiDiClassCallback
    newContext : Void*,   # void*
    oldFn : Void*,   # UBiDiClassCallback* in/out
    oldContext : Void**,   # void**
    pErrorCode : Int32*   # UErrorCode* in/out
  ) : Void
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef ubidi_setClassCallbackNative = Void Function(Pointer<IntPtr>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Int32>);
typedef ubidi_setClassCallbackDart = void Function(Pointer<IntPtr>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Int32>);
final ubidi_setClassCallback = DynamicLibrary.open('icuuc.dll')
    .lookupFunction<ubidi_setClassCallbackNative, ubidi_setClassCallbackDart>('ubidi_setClassCallback');
// pBiDi : UBiDi* in/out -> Pointer<IntPtr>
// newFn : UBiDiClassCallback -> Pointer<Void>
// newContext : void* -> Pointer<Void>
// oldFn : UBiDiClassCallback* in/out -> Pointer<Void>
// oldContext : void** -> Pointer<Void>
// pErrorCode : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure ubidi_setClassCallback(
  pBiDi: Pointer;   // UBiDi* in/out
  newFn: Pointer;   // UBiDiClassCallback
  newContext: Pointer;   // void*
  oldFn: Pointer;   // UBiDiClassCallback* in/out
  oldContext: Pointer;   // void**
  pErrorCode: Pointer   // UErrorCode* in/out
); cdecl;
  external 'icuuc.dll' name 'ubidi_setClassCallback';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import ccall safe "ubidi_setClassCallback"
  c_ubidi_setClassCallback :: Ptr CIntPtr -> Ptr () -> Ptr () -> Ptr () -> Ptr () -> Ptr Int32 -> IO ()
-- pBiDi : UBiDi* in/out -> Ptr CIntPtr
-- newFn : UBiDiClassCallback -> Ptr ()
-- newContext : void* -> Ptr ()
-- oldFn : UBiDiClassCallback* in/out -> Ptr ()
-- oldContext : void** -> Ptr ()
-- pErrorCode : UErrorCode* in/out -> Ptr Int32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let ubidi_setclasscallback =
  foreign "ubidi_setClassCallback"
    ((ptr intptr_t) @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> (ptr int32_t) @-> returning void)
(* pBiDi : UBiDi* in/out -> (ptr intptr_t) *)
(* newFn : UBiDiClassCallback -> (ptr void) *)
(* newContext : void* -> (ptr void) *)
(* oldFn : UBiDiClassCallback* in/out -> (ptr void) *)
(* oldContext : void** -> (ptr void) *)
(* pErrorCode : UErrorCode* in/out -> (ptr int32_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library icuuc (t "icuuc.dll"))
(cffi:use-foreign-library icuuc)

(cffi:defcfun ("ubidi_setClassCallback" ubidi-set-class-callback :convention :cdecl) :void
  (p-bi-di :pointer)   ; UBiDi* in/out
  (new-fn :pointer)   ; UBiDiClassCallback
  (new-context :pointer)   ; void*
  (old-fn :pointer)   ; UBiDiClassCallback* in/out
  (old-context :pointer)   ; void**
  (p-error-code :pointer))   ; UErrorCode* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ubidi_setClassCallback = Win32::API::More->new('icuuc',
    'void ubidi_setClassCallback(LPVOID pBiDi, LPVOID newFn, LPVOID newContext, LPVOID oldFn, LPVOID oldContext, LPVOID pErrorCode)');
# my $ret = $ubidi_setClassCallback->Call($pBiDi, $newFn, $newContext, $oldFn, $oldContext, $pErrorCode);
# pBiDi : UBiDi* in/out -> LPVOID
# newFn : UBiDiClassCallback -> LPVOID
# newContext : void* -> LPVOID
# oldFn : UBiDiClassCallback* in/out -> LPVOID
# oldContext : void** -> LPVOID
# pErrorCode : UErrorCode* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# コールバック(関数ポインタ)は Perl sub を直接渡せません。Win32::API::Callback を使用してください。